1-8
: 1L sets & casts (2L steps up); 1L dances LSh round 3L back to 2nd
  place **while** 1M sets & casts (2M steps up)
9-16
: 2s+1s+3s dance reels of 3 on sides (1M down, RSh to 3M, 1L up, RSh
  to 2L). 2L faces out
17-24
: 1L+2s dance RH across **while** 1M dances RSh round 3M; 1L+3s & 1M+2s
  dance LH across
25-32
: 2s+1s+3s Adv+Ret; all turn partner RH